CN214531223U - High-strength low-heat-conduction extruded sheet - Google Patents
High-strength low-heat-conduction extruded sheet Download PDFInfo
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- CN214531223U CN214531223U CN202023247772.5U CN202023247772U CN214531223U CN 214531223 U CN214531223 U CN 214531223U CN 202023247772 U CN202023247772 U CN 202023247772U CN 214531223 U CN214531223 U CN 214531223U
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Abstract
The utility model relates to a low heat conduction extruded sheet of high strength relates to extruded sheet's technical field, and it includes the extruded sheet body, the extruded sheet body has been seted up and has been consolidated the chamber, consolidates the fixed gusset plate that inserts the high strength in the chamber, has seted up the packing chamber in the gusset plate, and the packing intracavity is filled has the insulating layer of low heat conduction, and this application has the effect that improves extruded sheet self intensity.
Description
Technical Field
The application relates to the technical field of extruded sheets, in particular to a high-strength low-heat-conduction extruded sheet.
Background
The extruded sheet is also called extruded polystyrene foam template, and is a material formed by continuous extrusion foaming through a special process; the extruded sheet has the characteristics of high thermal resistance and low linear expansion rate, is generally used in heat-insulating layers inside and outside roof heat-insulating systems, cold storages and walls, and has higher fireproof and heat-insulating effects.
The hard film formed on the surface of the existing extruded sheet is uniform and flat, the interior of the extruded sheet is completely closed and foamed continuously and uniformly, and the extruded sheet is of a honeycomb structure, so that the extruded sheet has the characteristics of high compression resistance, light weight, no water absorption, no air permeability, wear resistance and no degradation.
In view of the above-mentioned related art, the inventors believe that there is a defect that the strength of the extruded sheet itself is low due to the foamed molding material whose interior is a continuous basis.
SUMMERY OF THE UTILITY MODEL
In order to improve the lower defect of extruded sheet self intensity, this application provides the low heat conduction extruded sheet of high strength.
The application provides a low heat conduction extruded sheet of high strength adopts following technical scheme:
the utility model provides a low heat conduction extruded sheet of high strength, includes the extruded sheet body, the extruded sheet body has been seted up and has been consolidated the chamber, consolidates the fixed gusset plate that inserts high strength in the chamber, has seted up the packing chamber in the gusset plate, and the packing intracavity is filled there is the insulating layer of low heat conduction.
Through adopting above-mentioned technical scheme, the gusset plate is effectual supports for the extruded sheet body, has improved the intensity of extruded sheet body simultaneously, fills the effectual heat-proof quality that improves the extruded sheet body of insulating layer in the intracavity, provides inside support for the gusset plate simultaneously, the effectual intensity that improves the gusset plate, and then has improved the intensity of extruded sheet.
Optionally, the side walls of the reinforcing plate close to the front and the back of the extruded sheet body are all arranged in a wave shape.
Through adopting above-mentioned technical scheme, the wavy effectual intensity that improves gusset plate self that sets up of gusset plate has improved the area of extruded sheet body and gusset plate contact simultaneously, has improved the stability of gusset plate at this internal fixation of extruded sheet.
Optionally, the wavy outer walls of the reinforcing plate are opposite to the concave part of the filling cavity, and the length directions of the wavy outer walls are parallel to each other.
Through adopting above-mentioned technical scheme, when the gusset plate received external pressure and produced elastic deformation, the mutual butt of the wavy depressed part of gusset plate has effectually improved the intensity of gusset plate, and then has improved the intensity of extruded sheet.
Optionally, the filling cavity is provided with two half arc plates opposite to the wave-shaped bulge of the reinforcing plate in a butt joint mode, the arc bulges of the two half arc plates are mutually abutted, and the arc sunken part faces the position, closest to the inner wall of the filling cavity, of the arc sunken part.
Through adopting above-mentioned technical scheme, the effectual pressure that receives for the gusset plate of half arc board shares, has reduced the range that the gusset plate produced elastic deformation simultaneously, has improved the intensity of gusset plate, and then has improved the intensity of extruded sheet.
Optionally, the arc bulges of the two adjacent half-arc plates are fixedly connected with the same supporting plate.
By adopting the technical scheme, the supporting plate enables the two adjacent semi-arc plates to form a whole, so that the bearing pressure of the semi-arc plates is improved, the strength of the reinforcing plate is improved, and the strength of the extruded sheet is further improved.
Optionally, a plurality of placing plates are fixedly arranged on the inner wall of the filling cavity, a placing groove for embedding one end of each half arc plate is formed in the side wall, close to the half arc plate, of each placing plate, and two ends, far away from the arc bulge, of each half arc plate are located in the adjacent placing grooves respectively.
Through adopting above-mentioned technical scheme, when carrying out the installation of half arc board, insert half arc board and fill the intracavity and correspond the bellied position of gusset plate wave and with correspond standing groove inner wall butt, and then fix the position of half arc board, improved the efficiency of half arc board installation and change.
Optionally, the reinforcing plate is provided with a plurality of vent holes communicated with the filling cavity.
Through adopting above-mentioned technical scheme, when the gusset plate received pressure to produce elastic deformation, the packing intracavity is discharged through the air vent by extruded gas, the effectual stability that improves the gusset plate, and the air vent is still effectual to be made the atmospheric pressure the same in reinforcing chamber and the packing intracavity, has further improved the stability that the gusset plate used.
Optionally, reinforcing nets are fixedly laid on the front face and the back face of the extruded sheet body.
Through adopting above-mentioned technical scheme, the reinforcing net protects the front and the back of extruded sheet body, has further improved the intensity of extruded sheet.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the wavy arrangement of the outer surface of the reinforcing plate effectively improves the strength of the reinforcing plate, and when the extruded sheet body is subjected to external pressure, the reinforcing plate effectively absorbs the pressure transmitted by the extruded sheet body, so that the strength of the extruded sheet is improved;
2. half arc board supports filling intracavity wall, the effectual intensity that improves the gusset plate, and then has improved the intensity of extruded sheet, and when half arc board received pressure, the backup pad with place the effectual deformation range that reduces half arc board and produce of board, further improved the intensity of gusset plate, and then improved the intensity of extruded sheet.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial exploded view showing a vent hole;
fig. 3 is an enlarged view of a portion a in fig. 2 showing a placement plate.
In the figure, 1, an extruded sheet body; 11. reinforcing the cavity; 12. an absorption tank; 2. a reinforcing plate; 21. filling the cavity; 22. placing the plate; 221. a placement groove; 23. a vent hole; 3. a support assembly; 31. a half-arc plate; 32. a support plate; 4. a thermal insulation layer; 5. and (6) reinforcing the net.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses extruded sheet with high strength and low heat conduction.
Referring to fig. 1, the low heat conduction extruded sheet of high strength includes extruded sheet body 1 that the level set up, 1 inside reinforcing chamber 11 has been seted up along self upper surface length direction of extruded sheet body, reinforcing chamber 11 internal stability has set firmly gusset plate 2, gusset plate 2 is the rigid polyurethane material, gusset plate 2's length direction is on a parallel with the length direction of 1 upper surface of extruded sheet body, filling chamber 21 has been seted up at gusset plate 2 perpendicular to self length direction's both ends, it is filled with insulating layer 4 to fill the intracavity 21, insulating layer 4 is the aerogel felt material, it is equipped with the supporting component 3 that supports filling chamber 21 to fill intracavity 21.
The reinforcing cavity 11 of gusset plate 2 in extruded sheet body 1 supports, the effectual intensity that improves extruded sheet self, and the effectual thermal-insulated heat preservation effect that improves extruded sheet of insulating layer 4 has simultaneously effectually improved the intensity of gusset plate 2 through the effectual improvement of supporting component 3, and then has improved the intensity of extruded sheet.
Referring to fig. 2, the upper surface and the lower surface of the reinforcing plate 2 are uniformly arranged in a wavy manner, the length directions of the wavy grooves and the wavy protrusions are all parallel to the length direction of the reinforcing plate 2, the upper surface and the lower surface of the reinforcing plate 2 are opposite to the inner concave part of the filling cavity 21, and a plurality of vent holes 23 communicated with the filling cavity 21 are formed in the middle positions of the wavy protrusions and the concave parts on the outer wall of the reinforcing plate 2.
When the extruded sheet body 1 is subjected to external pressure, the pressure is transmitted to the reinforcing plate 2, the wavy arrangement of the reinforcing plate 2 effectively shares the pressure, the capability of restoring after the reinforcing plate 2 generates elastic deformation is improved, the strength of the reinforcing plate 2 is further improved, the wavy inward concave positions of the reinforcing plate 2 are opposite, when the reinforcing plate 2 generates large deformation, the positions with close vertical distances of the filling cavities 21 are mutually abutted, the elastic deformation generated by the reinforcing plate 2 is further slowed down, the strength of the reinforcing plate 2 is improved, and the strength of the extruded sheet is further improved; the vent hole 23 enables the filling cavity 21 to be communicated with the reinforcing cavity 11, the pressure difference between the filling cavity 21 and the reinforcing cavity 11 is reduced, the stability of the reinforcing plate 2 is improved, when the reinforcing plate 2 deforms, air in the filling cavity 21 circulates with the outside through the vent hole 23, the stability of the reinforcing plate 2 in use is further improved, and the strength of the extruded sheet is improved.
Referring to fig. 2 and 3, the supporting assemblies 3 are multiple groups, each group is located in the filling cavity 21 and opposite to the wavy bulge of the reinforcing plate 2, each supporting assembly 3 comprises a supporting plate 32 and two semi-arc plates 31 with semicircular arc-shaped longitudinal sections, the materials of the semi-arc plates 31 and the reinforcing plate 2 are the same, the middle circular arc bulges of the two semi-arc plates 31 are opposite and fixedly connected with the same supporting plate 32, the length directions of the semi-arc plates 31 and the supporting plate 32 are both parallel to the length direction of the reinforcing plate 2, the common plane of the middle bulges of the two semi-arc plates 31 is horizontally arranged and coplanar with the central horizontal plane of the filling cavity 21, and the two semi-arc plates 31 connected with the same supporting plate 32 are supported by abutting against the inner top wall and the inner bottom wall of the filling cavity 21.
The position that fills the chamber 21 inner wall and be close to with half arc board 31 butt all sets firmly length direction and be on a parallel with gusset plate 2 length direction's board 22 of placing, places the lateral wall that board 22 is close to adjacent half arc board 31 and offers the standing groove 221 including supplying half arc board 31 top and bottom butt, and the heat insulating layer is filled in half arc board 31 and the space that fills chamber 21 and encloses.
When the supporting component 3 is installed, the two half-arc plates 31 connected through the supporting plate 32 slide into the filling cavity 21 and abut against the corresponding placing grooves 221 to slide, the half-arc plates 31 are fixed through the placing grooves 221, and then the heat insulation layer 4 is filled in the filling cavity 21, so that the replacement efficiency of the half-arc plates 31 is improved; when the gusset plate 2 atress produced elastic deformation, the effectual power that receives gusset plate 2 of half arc board 31 shared, and the arcuation of half arc board 31 sets up the effectual ability that improves self shape and resume, and backup pad 32 supports half arc board 31 intermediate position simultaneously, has further improved half arc board 31's intensity, and then has improved gusset plate 2's intensity, has finally improved extruded sheet's intensity.
Referring to fig. 1, a plurality of absorption grooves 12 are formed in the upper surface and the lower surface of an extruded sheet body 1, the length directions of the absorption grooves 12 are parallel to the length direction of the upper surface of the extruded sheet body 1, reinforcing nets 5 are fixedly bonded to the upper surface and the lower surface of the extruded sheet body 1 through waterproof glue, the reinforcing nets 5 are made of mesh cloth, and the reinforcing nets 5 are abutted to the inner walls of the absorption grooves 12.
The absorption grooves 12 effectively increase the contact area between the extruded sheet body 1 and the outside, improve the heat dissipation effect of the extruded sheet, and when the extruded sheet body is bonded with other materials, the absorption grooves 12 can be used for more adhesives to be positioned therein, so that the fixing effect of the extruded sheet is improved; when the extruded sheet is subjected to external pressure to generate surface deformation, the reinforcing net 5 effectively improves the strength of the surface of the extruded sheet, and further improves the strength of the extruded sheet.
The implementation principle of the low heat conduction extruded sheet of high strength of this application embodiment is: when the extruded sheet is subjected to external pressure, the reinforcing net 5 effectively reinforces the outer surface of the extruded sheet, so that the probability of tearing the surface of the extruded sheet is effectively reduced; pressure is inwards given to gusset plate 2, and the wavy setting of gusset plate 2 is effectual absorbs the pressure that receives, and when gusset plate 2 received pressure and produced elastic deformation, make half arc board 31 produce bending deformation, and half arc board 31 and backup pad 32 are effectual to filling chamber 21 and supporting, and then have reduced the degree that gusset plate 2 warp, have improved gusset plate 2's intensity, and then have improved extruded sheet's intensity, make extruded sheet have the performance of high strength.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. High strength hangs down heat conduction extruded sheet, including extruded sheet body (1), its characterized in that: the extruded sheet body (1) is provided with a reinforcing cavity (11), a reinforcing plate (2) with high strength is inserted into the reinforcing cavity (11) in a fixed mode, a filling cavity (21) is formed in the reinforcing plate (2), and a material with low heat conduction is filled in the filling cavity (21).
2. The high strength, low thermal conductivity extruded sheet of claim 1, wherein: the side walls of the reinforcing plate (2) close to the front side and the back side of the extruded sheet body (1) are all arranged in a wave shape.
3. The high strength, low thermal conductivity extruded sheet of claim 2, wherein: the wavy outer walls of the reinforcing plates (2) are opposite to the sunken part of the filling cavity (21) and are parallel to each other in the length direction.
4. A high strength, low thermal conductivity extruded sheet according to claim 3, wherein: fill chamber (21) just to gusset plate (2) wave protruding department butt have two half arc boards (31), the mutual butt of the circular arc protruding department of two half arc boards (31), and circular arc depressed part towards filling chamber (21) inner wall position at a distance from nearest.
5. The high strength, low thermal conductivity extruded sheet of claim 4, wherein: the arc bulges of the two adjacent semi-arc plates (31) are fixedly connected with the same supporting plate (32).
6. The high strength, low thermal conductivity extruded sheet of claim 5, wherein: the inner wall of the filling cavity (21) is fixedly provided with a plurality of placing plates (22), the side wall of each placing plate (22) close to the corresponding half-arc plate (31) is provided with a placing groove (221) for embedding one end of each half-arc plate (31), and two ends, far away from the arc bulge, of each half-arc plate (31) are respectively located in the adjacent placing grooves (221).
7. The high strength, low thermal conductivity extruded sheet of claim 1, wherein: the reinforcing plate (2) is provided with a plurality of vent holes (23) communicated with the filling cavity (21).
8. The high strength, low thermal conductivity extruded sheet of claim 1, wherein: reinforcing nets (5) are fixedly laid on the front face and the back face of the extruded sheet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023247772.5U CN214531223U (en) | 2020-12-29 | 2020-12-29 | High-strength low-heat-conduction extruded sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023247772.5U CN214531223U (en) | 2020-12-29 | 2020-12-29 | High-strength low-heat-conduction extruded sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214531223U true CN214531223U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023247772.5U Active CN214531223U (en) | 2020-12-29 | 2020-12-29 | High-strength low-heat-conduction extruded sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214531223U (en) |
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2020
- 2020-12-29 CN CN202023247772.5U patent/CN214531223U/en active Active
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